The concept of demonstration was given
A. Lewis Jones
B. O. P. Dahama
C. Rudramurthy
D. Dr. Seeman A. Knapp
Answer: Option D
This Question Belongs to Agriculture >> Agricultural Statistics
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B. Exhibitions
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D. Fair
The intelligency, ability or efficiency can be measured by use of
A. Median
B. G.M.
C. Weighted H.M.
D. Geometric mean
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